[PATCH v6 0/2] i2c: i2c-ocores: Add support for sparc, custom set and get functions, and the GRLIB port of the controller

From: Andreas Larsson
Date: Thu Nov 15 2012 - 10:51:25 EST


On sparc, irqs are not present as an IORESOURCE in the struct platform_device
representation. By using platform_get_irq instead of platform_get_resource the
driver works for sparc.

The GRLIB port of the ocores i2c controller needs custom getreg and setreg
functions to allow for big endian register access and to deal with the fact that
the PRELOW and PREHIGH registers have been merged into one register.

Signed-off-by: Andreas Larsson <andreas@xxxxxxxxxxx>

Changes since v5:
- Function pointers for different widths are set together
- oc_setreg and oc_getreg are kept as wrappers

Andreas Larsson (2):
i2c: i2c-ocores: Add irq support for sparc
i2c: i2c-ocores: Add support for the GRLIB port of the controller and
use function pointers for getreg and setreg functions

.../devicetree/bindings/i2c/i2c-ocores.txt | 2 +-
drivers/i2c/busses/i2c-ocores.c | 149 +++++++++++++++++---
2 files changed, 127 insertions(+), 24 deletions(-)

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/